Apple ibook g4 14 early 2004 User Manual
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iBook G4 (14-inch) Take Apart - 160 Antenna Board14. Install the replacement antenna board, and reassemble and test the computer. Replacement Note: Make sure the right corner of the replacement antenna board aligns with the raised L-shaped guide in the bezel assembly, as shown. Replacement Note: Make sure the replacement antenna board does not cover or pinch any cables. Warning: Handle the replacement antenna board, receptors, and cables with care. Do not strain or pinch cables. Do not apply pressure to or bend the antenna receptors.
161 - iBook G4 (14-inch) Take Apart Reed Switch Board Reed Switch Board Tools • Soft cloth • Black stick (or other nonconductive nylon or plastic tool) • #0 Phillips screwdriver Replacement Note: If the tape you remove from this assembly is worn and cannot be reused, use new Kapton tape (Apple part number 922-5025). Preliminary Steps Before you begin, remove the following: • Battery • Keyboard and RAM shield • AirPort Extreme Card • Memory card • Bottom case • Bottom shield • DC-in board • Top case • Top shield • Modem • Display module • LCD panel
iBook G4 (14-inch) Take Apart - 162 Reed Switch Board Procedure Note: Although your bezel assembly might appear somewhat different than shown, the steps to follow are the same. 1. With the bezel assembly lying on a soft cloth, remove the one 3- mm long Phillips screw at the reed switch board. 2. Pull up the reed switch cables from the channels on the left side of the bezel.
163 - iBook G4 (14-inch) Take Apart Reed Switch Board 3. Lift up the cables and peel up the tape that covers the cables running along the bottom of the inverter board.
iBook G4 (14-inch) Take Apart - 164 Reed Switch Board4. Warning: When removing the tape that bundles the reed switch cable assembly to the AirPort antenna cable, be careful not to strain or pinch the cables. Replacement Note: When installing the replacement reed switch board and cables, use new tape to bundle the cables together. Remove the tape to free the AirPort antenna cable from the reed switch cable assembly 5. Disconnect the data cable from the inverter board at CN1.
165 - iBook G4 (14-inch) Take Apart Reed Switch Board 6. Remove the reed switch cable assembly. 7. Install the replacement reed switch board and cable assembly, and reassemble and test the computer.
iBook G4 (14-inch) Take Apart - 166 Microphone Cable Microphone Cable Tools • Soft cloth • Black stick (or other nonconductive nylon or plastic tool) Replacement Note: If the tape you remove from this assembly is worn and cannot be reused, use new Kapton tape (Apple part number 922-5025). Preliminary Steps Before you begin, remove the following: • Battery • Keyboard and RAM shield • AirPort Extreme Card • Memory card • Bottom case • Bottom shield • DC-in board • Top case • Top shield • Modem • Display module • LCD panel
167 - iBook G4 (14-inch) Take Apart Microphone Cable Procedure Note: Although your bezel assembly might appear somewhat different than shown, the steps to follow are the same. Warning: Be careful not to strain or pinch the delicate microphone cable or surrounding cables when performing this procedure. 1. With the bezel assembly lying on a soft cloth, use a black stick to loosen the slack on the cable near the microphone gasket. 2. Pry up the microphone gasket from the upper left corner of the bezel. Warning: Do not pull on the delicate wires attached to the microphone. 3. Working around the perimeter of the bezel, pull up the microphone cable from the cable channel, being careful not to strain any other cables.
iBook G4 (14-inch) Take Apart - 168 Microphone Cable4. Free the microphone cable from the right corner of the bezel and from underneath the tape at the antenna board.
169 - iBook G4 (14-inch) Take Apart Microphone Cable 5. Warning: When removing the tape and spiral tube that bundles the microphone cable to the LCD cable, be careful not to strain or pinch the cables. Replacement Note: When installing the replacement microphone cable, reuse the spiral tube to bundle the microphone cable to the LCD cable. However, use new tape when bundling the cables together. Separate the microphone cable from the LCD cable by removing the tape, and uncurling the spiral tube. 6. Remove the microphone cable from the assembly. 7. Install the replacement microphone cable, and reassemble and test the computer.